Part of apparatus for preparing a beverage



FIG. 1 is a side view of the part of apparatus for preparing a beverage;

FIG. 2 is a perspective view of the part of apparatus for preparing a beverage; and,

FIG. 3 is a top view of the part of apparatus for preparing a beverage. 

The ornamental design of the part of apparatus for preparing a beverage, as shown and described. 